1 files changed, 43 insertions, 43 deletions

diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index 9ee9411f186f..69aa1db8336c 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -38,17 +38,17 @@
 #define MIN_FREQUENCY_UP_THRESHOLD              (11)
 #define MAX_FREQUENCY_UP_THRESHOLD              (100)
 
-/* 
- * The polling frequency of this governor depends on the capability of 
+/*
+ * The polling frequency of this governor depends on the capability of
  * the processor. Default polling frequency is 1000 times the transition
- * latency of the processor. The governor will work on any processor with 
- * transition latency <= 10mS, using appropriate sampling 
+ * latency of the processor. The governor will work on any processor with
+ * transition latency <= 10mS, using appropriate sampling
  * rate.
  * For CPUs with transition latency > 10mS (mostly drivers with CPUFREQ_ETERNAL)
  * this governor will not work.
  * All times here are in uS.
  */
-static unsigned int                             def_sampling_rate;
+static unsigned int def_sampling_rate;
 #define MIN_SAMPLING_RATE_RATIO                 (2)
 /* for correct statistics, we need at least 10 ticks between each measure */
 #define MIN_STAT_SAMPLING_RATE                  (MIN_SAMPLING_RATE_RATIO * jiffies_to_usecs(10))
@@ -62,28 +62,28 @@ static unsigned int 				def_sampling_rate;
 static void do_dbs_timer(void *data);
 
 struct cpu_dbs_info_s {
-        struct cpufreq_policy   *cur_policy;
-        unsigned int            prev_cpu_idle_up;
-        unsigned int            prev_cpu_idle_down;
-        unsigned int            enable;
+        struct cpufreq_policy *cur_policy;
+        unsigned int prev_cpu_idle_up;
+        unsigned int prev_cpu_idle_down;
+        unsigned int enable;
 };
 static DEFINE_PER_CPU(struct cpu_dbs_info_s, cpu_dbs_info);
 
 static unsigned int dbs_enable; /* number of CPUs using this policy */
 
-static DEFINE_MUTEX     (dbs_mutex);
+static DEFINE_MUTEX (dbs_mutex);
 static DECLARE_WORK     (dbs_work, do_dbs_timer, NULL);
 
 struct dbs_tuners {
-        unsigned int            sampling_rate;
-        unsigned int            sampling_down_factor;
-        unsigned int            up_threshold;
-        unsigned int            ignore_nice;
+        unsigned int sampling_rate;
+        unsigned int sampling_down_factor;
+        unsigned int up_threshold;
+        unsigned int ignore_nice;
 };
 
 static struct dbs_tuners dbs_tuners_ins = {
-        .up_threshold           = DEF_FREQUENCY_UP_THRESHOLD,
-        .sampling_down_factor   = DEF_SAMPLING_DOWN_FACTOR,
+        .up_threshold = DEF_FREQUENCY_UP_THRESHOLD,
+        .sampling_down_factor = DEF_SAMPLING_DOWN_FACTOR,
 };
 
 static inline unsigned int get_cpu_idle_time(unsigned int cpu)
@@ -106,8 +106,8 @@ static ssize_t show_sampling_rate_min(struct cpufreq_policy *policy, char *buf)
         return sprintf (buf, "%u\n", MIN_SAMPLING_RATE);
 }
 
-#define define_one_ro(_name)                                    \
-static struct freq_attr _name =                                 \
+#define define_one_ro(_name)            \
+static struct freq_attr _name =         \
 __ATTR(_name, 0444, show_##_name, NULL)
 
 define_one_ro(sampling_rate_max);
@@ -125,7 +125,7 @@ show_one(sampling_down_factor, sampling_down_factor);
 show_one(up_threshold, up_threshold);
 show_one(ignore_nice_load, ignore_nice);
 
-static ssize_t store_sampling_down_factor(struct cpufreq_policy *unused, 
+static ssize_t store_sampling_down_factor(struct cpufreq_policy *unused,
                 const char *buf, size_t count)
 {
         unsigned int input;
@@ -144,7 +144,7 @@ static ssize_t store_sampling_down_factor(struct cpufreq_policy *unused,
         return count;
 }
 
-static ssize_t store_sampling_rate(struct cpufreq_policy *unused, 
+static ssize_t store_sampling_rate(struct cpufreq_policy *unused,
                 const char *buf, size_t count)
 {
         unsigned int input;
@@ -163,7 +163,7 @@ static ssize_t store_sampling_rate(struct cpufreq_policy *unused,
         return count;
 }
 
-static ssize_t store_up_threshold(struct cpufreq_policy *unused, 
+static ssize_t store_up_threshold(struct cpufreq_policy *unused,
                 const char *buf, size_t count)
 {
         unsigned int input;
@@ -171,7 +171,7 @@ static ssize_t store_up_threshold(struct cpufreq_policy *unused,
         ret = sscanf (buf, "%u", &input);
 
         mutex_lock(&dbs_mutex);
-        if (ret != 1 || input > MAX_FREQUENCY_UP_THRESHOLD || 
+        if (ret != 1 || input > MAX_FREQUENCY_UP_THRESHOLD ||
                         input < MIN_FREQUENCY_UP_THRESHOLD) {
                 mutex_unlock(&dbs_mutex);
                 return -EINVAL;
@@ -190,14 +190,14 @@ static ssize_t store_ignore_nice_load(struct cpufreq_policy *policy,
         int ret;
 
         unsigned int j;
-        
+
         ret = sscanf (buf, "%u", &input);
         if ( ret != 1 )
                 return -EINVAL;
 
         if ( input > 1 )
                 input = 1;
-        
+
         mutex_lock(&dbs_mutex);
         if ( input == dbs_tuners_ins.ignore_nice ) { /* nothing to do */
                 mutex_unlock(&dbs_mutex);
@@ -259,16 +259,16 @@ static void dbs_check_cpu(int cpu)
                 return;
 
         policy = this_dbs_info->cur_policy;
-        /* 
+        /*
          * Every sampling_rate, we check, if current idle time is less
          * than 20% (default), then we try to increase frequency
          * Every sampling_rate*sampling_down_factor, we look for a the lowest
          * frequency which can sustain the load while keeping idle time over
          * 30%. If such a frequency exist, we try to decrease to this frequency.
          *
-         * Any frequency increase takes it to the maximum frequency. 
-         * Frequency reduction happens at minimum steps of 
-         * 5% (default) of current frequency 
+         * Any frequency increase takes it to the maximum frequency.
+         * Frequency reduction happens at minimum steps of
+         * 5% (default) of current frequency
          */
 
         /* Check for frequency increase */
@@ -298,14 +298,14 @@ static void dbs_check_cpu(int cpu)
                         struct cpu_dbs_info_s *j_dbs_info;
 
                         j_dbs_info = &per_cpu(cpu_dbs_info, j);
-                        j_dbs_info->prev_cpu_idle_down = 
+                        j_dbs_info->prev_cpu_idle_down =
                                         j_dbs_info->prev_cpu_idle_up;
                 }
                 /* if we are already at full speed then break out early */
                 if (policy->cur == policy->max)
                         return;
-                
-                __cpufreq_driver_target(policy, policy->max, 
+
+                __cpufreq_driver_target(policy, policy->max,
                         CPUFREQ_RELATION_H);
                 return;
         }
@@ -347,7 +347,7 @@ static void dbs_check_cpu(int cpu)
          * policy. To be safe, we focus 10 points under the threshold.
          */
         freq_next = ((total_ticks - idle_ticks) * 100) / total_ticks;
-        freq_next = (freq_next * policy->cur) / 
+        freq_next = (freq_next * policy->cur) /
                         (dbs_tuners_ins.up_threshold - 10);
 
         if (freq_next <= ((policy->cur * 95) / 100))
@@ -355,15 +355,15 @@ static void dbs_check_cpu(int cpu)
 }
 
 static void do_dbs_timer(void *data)
-{ 
+{
         int i;
         mutex_lock(&dbs_mutex);
         for_each_online_cpu(i)
                 dbs_check_cpu(i);
-        schedule_delayed_work(&dbs_work, 
+        schedule_delayed_work(&dbs_work,
                         usecs_to_jiffies(dbs_tuners_ins.sampling_rate));
         mutex_unlock(&dbs_mutex);
-} 
+}
 
 static inline void dbs_timer_init(void)
 {
@@ -390,7 +390,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
 
         switch (event) {
         case CPUFREQ_GOV_START:
-                if ((!cpu_online(cpu)) || 
+                if ((!cpu_online(cpu)) ||
                     (!policy->cur))
                         return -EINVAL;
 
@@ -399,13 +399,13 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
                         return -EINVAL;
                 if (this_dbs_info->enable) /* Already enabled */
                         break;
-                 
+
                 mutex_lock(&dbs_mutex);
                 for_each_cpu_mask(j, policy->cpus) {
                         struct cpu_dbs_info_s *j_dbs_info;
                         j_dbs_info = &per_cpu(cpu_dbs_info, j);
                         j_dbs_info->cur_policy = policy;
-                
+
                         j_dbs_info->prev_cpu_idle_up = get_cpu_idle_time(j);
                         j_dbs_info->prev_cpu_idle_down
                                 = j_dbs_info->prev_cpu_idle_up;
@@ -435,7 +435,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
 
                         dbs_timer_init();
                 }
-                
+
                 mutex_unlock(&dbs_mutex);
                 break;
 
@@ -448,9 +448,9 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
                  * Stop the timerschedule work, when this governor
                  * is used for first time
                  */
-                if (dbs_enable == 0) 
+                if (dbs_enable == 0)
                         dbs_timer_exit();
-                
+
                 mutex_unlock(&dbs_mutex);
 
                 break;
@@ -460,11 +460,11 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
                 if (policy->max < this_dbs_info->cur_policy->cur)
                         __cpufreq_driver_target(
                                         this_dbs_info->cur_policy,
-                                        policy->max, CPUFREQ_RELATION_H);
+                                        policy->max, CPUFREQ_RELATION_H);
                 else if (policy->min > this_dbs_info->cur_policy->cur)
                         __cpufreq_driver_target(
                                         this_dbs_info->cur_policy,
-                                        policy->min, CPUFREQ_RELATION_L);
+                                        policy->min, CPUFREQ_RELATION_L);
                 mutex_unlock(&dbs_mutex);
                 break;
         }